268331206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2053}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 474128928

約数和(自身を除く): 205797722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 457, 914, 2053, 4106, 5027, 5941, 10054, 11882, 22583, 26689, 45166, 53378, 65351, 130702, 293579, 587158, 938221, 1876442, 10320431, 12196873, 20640862, 24393746, 134165603, 268331206]

約数ペア:

[(1, 268331206), (2, 134165603), (11, 24393746), (13, 20640862), (22, 12196873), (26, 10320431), (143, 1876442), (286, 938221), (457, 587158), (914, 293579), (2053, 130702), (4106, 65351), (5027, 53378), (5941, 45166), (10054, 26689), (11882, 22583)]